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Groundwater Management in King County, Washington State

Groundwater Maps and Figures
King County, Washington

Countywide maps

All five of the Groundwater Management Areas in King County
Map of the five King County Groundwater Management Areas
(382Kb Acrobat format) 		Ambient Groundwater Monitoring Locations during 2001-2002
Groundwater Monitoring Sites in 2001-02
Groundwater Monitoring Locations in 2003
Groundwater Monitoring Sites in 2003.		 Critical Aquifer Recharge Areas Map of King County
King County CARA Map (2004)

East King County (EKC)

EKC Qva WL Map, 2005
EKC 2005 Map of the Water Levels in the Qva unit 		EKC Qal/Qvr WL Map, 2005
EKC 2005 Map of the Water Levels in the Qal/Qvr units 		East King County Groundwater Management Area Land-use Map
EKC GWMA 1998 Land-use Map

USGS EKC Groundwater Studies USGS-WRIR 94-4082
Look up potentiometric contour maps covering Snoqualmie Valley
(all files in Acrobat pdf):

Issaquah Creek Valley (ICV)

ICV Arsenic Map, 2004
ICV 2004 Arsenic Map 		ICV Nitrate Map, 2004
ICV 2004 Nitrate Map 		ICV Aquifer Susceptibility, 2004
ICV 2004 Aquifer Susceptibility Map
ICV Water Utility Service Areas
ICV 2004 Water Service Area Map 		ICV Water Table Contour Map, 2004
ICV 2004 Water Table Contour Map 		ICV Groundwater Management Area Land-use Map
ICV GWMA 1998 Land-use Map

Redmond-Bear Creek (RBC)

RBC Arsenic Map, 2004
RBC 2004 Arsenic Map 		RBC Nitrate Map, 2004
RBC 2004 Nitrate Map 		RBC Aquifer Susceptibility, 2004
RBC 2004 Aquifer Susceptibility Map
RBC Water Utility Service Areas
RBC 2004 Water Service Area Map 		RBC Water Table Contour Map, 2004
RBC 2004 Water Table Contour Map 		Redmond-Bear Creek Groundwater Management Area Land-use Map
RBC GWMA 1998 Land-use Map

South King County (SKC)

South King County Groundwater Management Area MapSouth King County GWMA 1998 Land-use Map
(214Kb Acrobat format)

USGS SKC Groundwater Studies USGS-WRIR 92-4098
Look up potentiometric contour maps covering South King County
(all files in Acrobat pdf):

Vashon-Maury Island (VMI)

Reports of Vashon-Maury Island can also be found at the VMI Water Resources Evaluation Project Documents web page.

Gauges sites monitored in 2006
2006 Gauge sites on VMI 		Groundwater Monitoring Locations in 2006
Groundwater Monitoring Sites in 2006.
Rainfall Contour Map on Vashon-Maury Island
Rainfall Contour map of VMI.		 Groundwater table elevation map of the Qva aquifer on VMI
Groundwater table elevation map of the Qva aquifer on VMI
All gauging sites on Vashon-Maury Island in 2005
2005 Gauging Sites on VMI 		All groundwater monitoring sites on Vashon-Maury Island in 2005
2005 Groundwater Monitoring Sites on VMI
Vashon-Maury Island Groundwater Management Area Land-use Map
VMI GWMA 1998 Land-use Map 		 

Return to King County Groundwater Maps and Reports

This page is produced by the King County Groundwater Protection Program. To learn more about this group and its responsibilities, please read about the Groundwater Protection Program.

Related information

Related agencies